#244CB1#244CB1
#244CB1 is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.2% C 0.167 H 264.3°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).
Color values
| HEX | #244CB1 |
|---|---|
| RGB | rgb(36, 76, 177) |
| HSL | hsl(223, 66%, 42%) |
| HSV | hsv(223, 80%, 69%) |
| CMYK | cmyk(79.7%, 57.1%, 0%, 30.6%) |
| CIE-LAB | lab(35.43, 23.76, -57.69) |
| CIE-LCH | lch(35.43, 62.39, 292.39°) |
| OKLab | oklab(45.2% -0.0166 -0.1666) |
| OKLCH | oklch(45.2% 0.167 264.3) |
| XYZ | xyz(11.2450, 8.7170, 42.6763) |
| Luminance | 0.0872 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cobalt
#0047AB
ΔE00 2.41
Sapphire
#0F52BA
ΔE00 2.74
Blue Blue
#2242C7
ΔE00 4.76
Cobalt (survey)
#1E488F
ΔE00 4.96
Dusk Blue
#26538D
ΔE00 5.95
Sapphire (survey)
#2138AB
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#244CB1 #B18924
analogous
#2493B1 #244CB1 #4324B1
triadic
#244CB1 #B1244C #4CB124
tetradic
#244CB1 #B12493 #B18924 #24B143
square
#244CB1 #B12493 #B18924 #24B143
split-complementary
#244CB1 #B14324 #93B124
monochromatic
#0F204B #1A367E #244CB1 #3B67D7 #6E8FE1
Accessibility & contrast
On white
7.65
#244CB1 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#244CB1 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #244CB1
7.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##244CB1 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##244CB1 | 1.00 | 7.65 | 2.74 | 7.65 |
| #FFFFFF | 7.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#005AB4
Deuteranopia (green-blind)
#004DAF
Tritanopia (blue-blind)
#006577
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #244cb1; /* rgb */ color: rgb(36, 76, 177); /* oklch */ color: oklch(45.2% 0.167 264.3);
Tailwind
colors: {
custom: {
50: '#767dc9',
500: '#244cb1',
950: '#000000',
},
}SCSS
$custom: #244cb1; $custom-light: #767dc9; $custom-dark: #000000;
JSON
{
"hex": "#244cb1",
"rgb": {
"r": 36,
"g": 76,
"b": 177
},
"hsl": {
"h": 222.979,
"s": 66.197,
"l": 41.765
},
"oklch": {
"l": 0.452,
"c": 0.1674,
"h": 264.3
},
"luminance": 0.08718
}Semantic roles & 50–950 ramp
primary
#244CB1
secondary
#C8AD69
accent
#B93FE9
background
#F7F7FC
surface
#EEEEF8
border
#C9C9D1
text
#0A0913
muted
#7C7B82